Document (#27657)

Author
Shiri, A.A.
Revie, C.
Title
End-user interaction with thesauri : an evaluation of cognitive overlap in search term selection
Source
Knowledge organization and the global information society: Proceedings of the 8th International ISKO Conference 13-16 July 2004, London, UK. Ed.: I.C. McIlwaine
Imprint
Würzburg : Ergon Verlag
Year
2004
Pages
S.233-238
Series
Advances in knowledge organization; vol.9
Abstract
The use of thesaurus-enhanced search tools is an the increase. This paper provides an insight into end-users interaction with and perceptions of such tools. In particular the overlap between users' initial query formulation and thesaurus structures is investigated. This investigation involved the performance of genuine search tasks an the CAB Abstracts database by academic users in the domain of veterinary medicine. The perception of these users regarding the nature and usefulness of the terms suggested from the thesaurus during the search interaction is reported. The results indicated that around 80% of terms entered were matched either exactly or partially to thesaurus terms. Users found over 90% of the terms suggested to be close to their search topics and where terms were selected they indicated that around 50% were to support a 'narrowing down' activity. These findings have implications for the design of thesaurus-enhanced interfaces.
Theme
Konzeption und Anwendung des Prinzips Thesaurus
Benutzerstudien
Semantisches Umfeld in Indexierung u. Retrieval

Similar documents (author)

  1. Shiri, A.; Revie, C.: Usability and user perceptions of a thesaurus-enhanced search interface (2005) 6.41
    6.407165 = sum of:
      6.407165 = sum of:
        2.7568293 = weight(author_txt:shiri in 329) [ClassicSimilarity], result of:
          2.7568293 = score(doc=329,freq=1.0), product of:
            0.63835585 = queryWeight, product of:
              8.63728 = idf(docFreq=20, maxDocs=43556)
              0.07390704 = queryNorm
            4.31864 = fieldWeight in 329, product of:
              1.0 = tf(freq=1.0), with freq of:
                1.0 = termFreq=1.0
              8.63728 = idf(docFreq=20, maxDocs=43556)
              0.5 = fieldNorm(doc=329)
        3.6503358 = weight(author_txt:revie in 329) [ClassicSimilarity], result of:
          3.6503358 = score(doc=329,freq=1.0), product of:
            0.7697413 = queryWeight, product of:
              1.0980977 = boost
              9.484578 = idf(docFreq=8, maxDocs=43556)
              0.07390704 = queryNorm
            4.742289 = fieldWeight in 329, product of:
              1.0 = tf(freq=1.0), with freq of:
                1.0 = termFreq=1.0
              9.484578 = idf(docFreq=8, maxDocs=43556)
              0.5 = fieldNorm(doc=329)
    
  2. Shiri, A.A.; Revie, C.: ¬The effects of topic complexity and familiarity on cognitive and physical moves in a thesaurus-enhanced search environment (2003) 6.41
    6.407165 = sum of:
      6.407165 = sum of:
        2.7568293 = weight(author_txt:shiri in 693) [ClassicSimilarity], result of:
          2.7568293 = score(doc=693,freq=1.0), product of:
            0.63835585 = queryWeight, product of:
              8.63728 = idf(docFreq=20, maxDocs=43556)
              0.07390704 = queryNorm
            4.31864 = fieldWeight in 693, product of:
              1.0 = tf(freq=1.0), with freq of:
                1.0 = termFreq=1.0
              8.63728 = idf(docFreq=20, maxDocs=43556)
              0.5 = fieldNorm(doc=693)
        3.6503358 = weight(author_txt:revie in 693) [ClassicSimilarity], result of:
          3.6503358 = score(doc=693,freq=1.0), product of:
            0.7697413 = queryWeight, product of:
              1.0980977 = boost
              9.484578 = idf(docFreq=8, maxDocs=43556)
              0.07390704 = queryNorm
            4.742289 = fieldWeight in 693, product of:
              1.0 = tf(freq=1.0), with freq of:
                1.0 = termFreq=1.0
              9.484578 = idf(docFreq=8, maxDocs=43556)
              0.5 = fieldNorm(doc=693)
    
  3. Shiri, A.A.; Revie, C.: Query expansion behavior within a thesaurus-enhanced search environment : a user-centered evaluation (2006) 6.41
    6.407165 = sum of:
      6.407165 = sum of:
        2.7568293 = weight(author_txt:shiri in 2054) [ClassicSimilarity], result of:
          2.7568293 = score(doc=2054,freq=1.0), product of:
            0.63835585 = queryWeight, product of:
              8.63728 = idf(docFreq=20, maxDocs=43556)
              0.07390704 = queryNorm
            4.31864 = fieldWeight in 2054, product of:
              1.0 = tf(freq=1.0), with freq of:
                1.0 = termFreq=1.0
              8.63728 = idf(docFreq=20, maxDocs=43556)
              0.5 = fieldNorm(doc=2054)
        3.6503358 = weight(author_txt:revie in 2054) [ClassicSimilarity], result of:
          3.6503358 = score(doc=2054,freq=1.0), product of:
            0.7697413 = queryWeight, product of:
              1.0980977 = boost
              9.484578 = idf(docFreq=8, maxDocs=43556)
              0.07390704 = queryNorm
            4.742289 = fieldWeight in 2054, product of:
              1.0 = tf(freq=1.0), with freq of:
                1.0 = termFreq=1.0
              9.484578 = idf(docFreq=8, maxDocs=43556)
              0.5 = fieldNorm(doc=2054)
    
  4. Shiri, A.A.; Revie, C.: Thesauri on the Web : current developments and trends (2000) 6.41
    6.407165 = sum of:
      6.407165 = sum of:
        2.7568293 = weight(author_txt:shiri in 4556) [ClassicSimilarity], result of:
          2.7568293 = score(doc=4556,freq=1.0), product of:
            0.63835585 = queryWeight, product of:
              8.63728 = idf(docFreq=20, maxDocs=43556)
              0.07390704 = queryNorm
            4.31864 = fieldWeight in 4556, product of:
              1.0 = tf(freq=1.0), with freq of:
                1.0 = termFreq=1.0
              8.63728 = idf(docFreq=20, maxDocs=43556)
              0.5 = fieldNorm(doc=4556)
        3.6503358 = weight(author_txt:revie in 4556) [ClassicSimilarity], result of:
          3.6503358 = score(doc=4556,freq=1.0), product of:
            0.7697413 = queryWeight, product of:
              1.0980977 = boost
              9.484578 = idf(docFreq=8, maxDocs=43556)
              0.07390704 = queryNorm
            4.742289 = fieldWeight in 4556, product of:
              1.0 = tf(freq=1.0), with freq of:
                1.0 = termFreq=1.0
              9.484578 = idf(docFreq=8, maxDocs=43556)
              0.5 = fieldNorm(doc=4556)
    
  5. Shiri, A.A.; Revie, C.; Chowdhury, G.: Thesaurus-assisted search term selection and query expansion : a review of user-centred studies (2002) 4.81
    4.805374 = sum of:
      4.805374 = sum of:
        2.067622 = weight(author_txt:shiri in 2328) [ClassicSimilarity], result of:
          2.067622 = score(doc=2328,freq=1.0), product of:
            0.63835585 = queryWeight, product of:
              8.63728 = idf(docFreq=20, maxDocs=43556)
              0.07390704 = queryNorm
            3.2389803 = fieldWeight in 2328, product of:
              1.0 = tf(freq=1.0), with freq of:
                1.0 = termFreq=1.0
              8.63728 = idf(docFreq=20, maxDocs=43556)
              0.375 = fieldNorm(doc=2328)
        2.737752 = weight(author_txt:revie in 2328) [ClassicSimilarity], result of:
          2.737752 = score(doc=2328,freq=1.0), product of:
            0.7697413 = queryWeight, product of:
              1.0980977 = boost
              9.484578 = idf(docFreq=8, maxDocs=43556)
              0.07390704 = queryNorm
            3.556717 = fieldWeight in 2328, product of:
              1.0 = tf(freq=1.0), with freq of:
                1.0 = termFreq=1.0
              9.484578 = idf(docFreq=8, maxDocs=43556)
              0.375 = fieldNorm(doc=2328)
    

Similar documents (content)

  1. Shiri, A.A.; Revie, C.; Chowdhurry, G.: Assessing the impact of user interaction with thesaural knowledge structures : a quantitative analysis framework (2003) 0.43
    0.43053216 = sum of:
      0.43053216 = product of:
        0.896942 = sum of:
          0.039514285 = weight(abstract_txt:medicine in 3764) [ClassicSimilarity], result of:
            0.039514285 = score(doc=3764,freq=1.0), product of:
              0.12759478 = queryWeight, product of:
                1.0300415 = boost
                6.606629 = idf(docFreq=159, maxDocs=43556)
                0.01874987 = queryNorm
              0.30968574 = fieldWeight in 3764, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.606629 = idf(docFreq=159, maxDocs=43556)
                0.046875 = fieldNorm(doc=3764)
          0.04020406 = weight(abstract_txt:formulation in 3764) [ClassicSimilarity], result of:
            0.04020406 = score(doc=3764,freq=1.0), product of:
              0.12907538 = queryWeight, product of:
                1.0360005 = boost
                6.6448503 = idf(docFreq=153, maxDocs=43556)
                0.01874987 = queryNorm
              0.31147736 = fieldWeight in 3764, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.6448503 = idf(docFreq=153, maxDocs=43556)
                0.046875 = fieldNorm(doc=3764)
          0.034299582 = weight(abstract_txt:tools in 3764) [ClassicSimilarity], result of:
            0.034299582 = score(doc=3764,freq=2.0), product of:
              0.11610637 = queryWeight, product of:
                1.3895727 = boost
                4.4563212 = idf(docFreq=1373, maxDocs=43556)
                0.01874987 = queryNorm
              0.29541516 = fieldWeight in 3764, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                4.4563212 = idf(docFreq=1373, maxDocs=43556)
                0.046875 = fieldNorm(doc=3764)
          0.121324494 = weight(abstract_txt:veterinary in 3764) [ClassicSimilarity], result of:
            0.121324494 = score(doc=3764,freq=1.0), product of:
              0.26954368 = queryWeight, product of:
                1.497107 = boost
                9.602362 = idf(docFreq=7, maxDocs=43556)
                0.01874987 = queryNorm
              0.4501107 = fieldWeight in 3764, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                9.602362 = idf(docFreq=7, maxDocs=43556)
                0.046875 = fieldNorm(doc=3764)
          0.02050011 = weight(abstract_txt:were in 3764) [ClassicSimilarity], result of:
            0.02050011 = score(doc=3764,freq=1.0), product of:
              0.118815936 = queryWeight, product of:
                1.7216158 = boost
                3.6807828 = idf(docFreq=2983, maxDocs=43556)
                0.01874987 = queryNorm
              0.1725367 = fieldWeight in 3764, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.6807828 = idf(docFreq=2983, maxDocs=43556)
                0.046875 = fieldNorm(doc=3764)
          0.047826413 = weight(abstract_txt:suggested in 3764) [ClassicSimilarity], result of:
            0.047826413 = score(doc=3764,freq=1.0), product of:
              0.18257952 = queryWeight, product of:
                1.742526 = boost
                5.588233 = idf(docFreq=442, maxDocs=43556)
                0.01874987 = queryNorm
              0.2619484 = fieldWeight in 3764, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.588233 = idf(docFreq=442, maxDocs=43556)
                0.046875 = fieldNorm(doc=3764)
          0.11296676 = weight(abstract_txt:enhanced in 3764) [ClassicSimilarity], result of:
            0.11296676 = score(doc=3764,freq=3.0), product of:
              0.2245261 = queryWeight, product of:
                1.932354 = boost
                6.1970057 = idf(docFreq=240, maxDocs=43556)
                0.01874987 = queryNorm
              0.5031342 = fieldWeight in 3764, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                6.1970057 = idf(docFreq=240, maxDocs=43556)
                0.046875 = fieldNorm(doc=3764)
          0.059777133 = weight(abstract_txt:interaction in 3764) [ClassicSimilarity], result of:
            0.059777133 = score(doc=3764,freq=1.0), product of:
              0.2425087 = queryWeight, product of:
                2.459589 = boost
                5.258556 = idf(docFreq=615, maxDocs=43556)
                0.01874987 = queryNorm
              0.2464948 = fieldWeight in 3764, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.258556 = idf(docFreq=615, maxDocs=43556)
                0.046875 = fieldNorm(doc=3764)
          0.06982245 = weight(abstract_txt:users in 3764) [ClassicSimilarity], result of:
            0.06982245 = score(doc=3764,freq=5.0), product of:
              0.18649201 = queryWeight, product of:
                2.7845395 = boost
                3.5719764 = idf(docFreq=3326, maxDocs=43556)
                0.01874987 = queryNorm
              0.37439916 = fieldWeight in 3764, product of:
                2.236068 = tf(freq=5.0), with freq of:
                  5.0 = termFreq=5.0
                3.5719764 = idf(docFreq=3326, maxDocs=43556)
                0.046875 = fieldNorm(doc=3764)
          0.07478382 = weight(abstract_txt:search in 3764) [ClassicSimilarity], result of:
            0.07478382 = score(doc=3764,freq=5.0), product of:
              0.19522491 = queryWeight, product of:
                2.8489897 = boost
                3.6546526 = idf(docFreq=3062, maxDocs=43556)
                0.01874987 = queryNorm
              0.38306493 = fieldWeight in 3764, product of:
                2.236068 = tf(freq=5.0), with freq of:
                  5.0 = termFreq=5.0
                3.6546526 = idf(docFreq=3062, maxDocs=43556)
                0.046875 = fieldNorm(doc=3764)
          0.06457043 = weight(abstract_txt:terms in 3764) [ClassicSimilarity], result of:
            0.06457043 = score(doc=3764,freq=2.0), product of:
              0.2402514 = queryWeight, product of:
                3.1605031 = boost
                4.0542583 = idf(docFreq=2053, maxDocs=43556)
                0.01874987 = queryNorm
              0.2687619 = fieldWeight in 3764, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                4.0542583 = idf(docFreq=2053, maxDocs=43556)
                0.046875 = fieldNorm(doc=3764)
          0.2113525 = weight(abstract_txt:thesaurus in 3764) [ClassicSimilarity], result of:
            0.2113525 = score(doc=3764,freq=5.0), product of:
              0.39024293 = queryWeight, product of:
                4.0280123 = boost
                5.16709 = idf(docFreq=674, maxDocs=43556)
                0.01874987 = queryNorm
              0.5415921 = fieldWeight in 3764, product of:
                2.236068 = tf(freq=5.0), with freq of:
                  5.0 = termFreq=5.0
                5.16709 = idf(docFreq=674, maxDocs=43556)
                0.046875 = fieldNorm(doc=3764)
        0.48 = coord(12/25)
    
  2. Shiri, A.; Revie, C.: Usability and user perceptions of a thesaurus-enhanced search interface (2005) 0.40
    0.3958657 = sum of:
      0.3958657 = product of:
        1.0996269 = sum of:
          0.048209067 = weight(abstract_txt:insight in 329) [ClassicSimilarity], result of:
            0.048209067 = score(doc=329,freq=1.0), product of:
              0.12026063 = queryWeight, product of:
                6.4139447 = idf(docFreq=193, maxDocs=43556)
                0.01874987 = queryNorm
              0.40087155 = fieldWeight in 329, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.4139447 = idf(docFreq=193, maxDocs=43556)
                0.0625 = fieldNorm(doc=329)
          0.05344892 = weight(abstract_txt:down in 329) [ClassicSimilarity], result of:
            0.05344892 = score(doc=329,freq=1.0), product of:
              0.12882406 = queryWeight, product of:
                1.0349914 = boost
                6.6383777 = idf(docFreq=154, maxDocs=43556)
                0.01874987 = queryNorm
              0.4148986 = fieldWeight in 329, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.6383777 = idf(docFreq=154, maxDocs=43556)
                0.0625 = fieldNorm(doc=329)
          0.13203084 = weight(abstract_txt:narrowing in 329) [ClassicSimilarity], result of:
            0.13203084 = score(doc=329,freq=1.0), product of:
              0.23540802 = queryWeight, product of:
                1.3991004 = boost
                8.973753 = idf(docFreq=14, maxDocs=43556)
                0.01874987 = queryNorm
              0.56085956 = fieldWeight in 329, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.973753 = idf(docFreq=14, maxDocs=43556)
                0.0625 = fieldNorm(doc=329)
          0.038655374 = weight(abstract_txt:were in 329) [ClassicSimilarity], result of:
            0.038655374 = score(doc=329,freq=2.0), product of:
              0.118815936 = queryWeight, product of:
                1.7216158 = boost
                3.6807828 = idf(docFreq=2983, maxDocs=43556)
                0.01874987 = queryNorm
              0.3253383 = fieldWeight in 329, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.6807828 = idf(docFreq=2983, maxDocs=43556)
                0.0625 = fieldNorm(doc=329)
          0.15062234 = weight(abstract_txt:enhanced in 329) [ClassicSimilarity], result of:
            0.15062234 = score(doc=329,freq=3.0), product of:
              0.2245261 = queryWeight, product of:
                1.932354 = boost
                6.1970057 = idf(docFreq=240, maxDocs=43556)
                0.01874987 = queryNorm
              0.67084557 = fieldWeight in 329, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                6.1970057 = idf(docFreq=240, maxDocs=43556)
                0.0625 = fieldNorm(doc=329)
          0.09309661 = weight(abstract_txt:users in 329) [ClassicSimilarity], result of:
            0.09309661 = score(doc=329,freq=5.0), product of:
              0.18649201 = queryWeight, product of:
                2.7845395 = boost
                3.5719764 = idf(docFreq=3326, maxDocs=43556)
                0.01874987 = queryNorm
              0.49919888 = fieldWeight in 329, product of:
                2.236068 = tf(freq=5.0), with freq of:
                  5.0 = termFreq=5.0
                3.5719764 = idf(docFreq=3326, maxDocs=43556)
                0.0625 = fieldNorm(doc=329)
          0.14101373 = weight(abstract_txt:search in 329) [ClassicSimilarity], result of:
            0.14101373 = score(doc=329,freq=10.0), product of:
              0.19522491 = queryWeight, product of:
                2.8489897 = boost
                3.6546526 = idf(docFreq=3062, maxDocs=43556)
                0.01874987 = queryNorm
              0.7223142 = fieldWeight in 329, product of:
                3.1622777 = tf(freq=10.0), with freq of:
                  10.0 = termFreq=10.0
                3.6546526 = idf(docFreq=3062, maxDocs=43556)
                0.0625 = fieldNorm(doc=329)
          0.0860939 = weight(abstract_txt:terms in 329) [ClassicSimilarity], result of:
            0.0860939 = score(doc=329,freq=2.0), product of:
              0.2402514 = queryWeight, product of:
                3.1605031 = boost
                4.0542583 = idf(docFreq=2053, maxDocs=43556)
                0.01874987 = queryNorm
              0.3583492 = fieldWeight in 329, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                4.0542583 = idf(docFreq=2053, maxDocs=43556)
                0.0625 = fieldNorm(doc=329)
          0.35645613 = weight(abstract_txt:thesaurus in 329) [ClassicSimilarity], result of:
            0.35645613 = score(doc=329,freq=8.0), product of:
              0.39024293 = queryWeight, product of:
                4.0280123 = boost
                5.16709 = idf(docFreq=674, maxDocs=43556)
                0.01874987 = queryNorm
              0.9134211 = fieldWeight in 329, product of:
                2.828427 = tf(freq=8.0), with freq of:
                  8.0 = termFreq=8.0
                5.16709 = idf(docFreq=674, maxDocs=43556)
                0.0625 = fieldNorm(doc=329)
        0.36 = coord(9/25)
    
  3. Shiri, A.: Topic familiarity and its effects on term selection and browsing in a thesaurus-enhanced search environment (2005) 0.32
    0.32038105 = sum of:
      0.32038105 = product of:
        0.8899473 = sum of:
          0.032337956 = weight(abstract_txt:tools in 1736) [ClassicSimilarity], result of:
            0.032337956 = score(doc=1736,freq=1.0), product of:
              0.11610637 = queryWeight, product of:
                1.3895727 = boost
                4.4563212 = idf(docFreq=1373, maxDocs=43556)
                0.01874987 = queryNorm
              0.27852008 = fieldWeight in 1736, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.4563212 = idf(docFreq=1373, maxDocs=43556)
                0.0625 = fieldNorm(doc=1736)
          0.027333478 = weight(abstract_txt:were in 1736) [ClassicSimilarity], result of:
            0.027333478 = score(doc=1736,freq=1.0), product of:
              0.118815936 = queryWeight, product of:
                1.7216158 = boost
                3.6807828 = idf(docFreq=2983, maxDocs=43556)
                0.01874987 = queryNorm
              0.23004892 = fieldWeight in 1736, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.6807828 = idf(docFreq=2983, maxDocs=43556)
                0.0625 = fieldNorm(doc=1736)
          0.07315313 = weight(abstract_txt:around in 1736) [ClassicSimilarity], result of:
            0.07315313 = score(doc=1736,freq=1.0), product of:
              0.20007966 = queryWeight, product of:
                1.8241255 = boost
                5.8499203 = idf(docFreq=340, maxDocs=43556)
                0.01874987 = queryNorm
              0.36562002 = fieldWeight in 1736, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.8499203 = idf(docFreq=340, maxDocs=43556)
                0.0625 = fieldNorm(doc=1736)
          0.12298262 = weight(abstract_txt:enhanced in 1736) [ClassicSimilarity], result of:
            0.12298262 = score(doc=1736,freq=2.0), product of:
              0.2245261 = queryWeight, product of:
                1.932354 = boost
                6.1970057 = idf(docFreq=240, maxDocs=43556)
                0.01874987 = queryNorm
              0.5477431 = fieldWeight in 1736, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                6.1970057 = idf(docFreq=240, maxDocs=43556)
                0.0625 = fieldNorm(doc=1736)
          0.11271684 = weight(abstract_txt:interaction in 1736) [ClassicSimilarity], result of:
            0.11271684 = score(doc=1736,freq=2.0), product of:
              0.2425087 = queryWeight, product of:
                2.459589 = boost
                5.258556 = idf(docFreq=615, maxDocs=43556)
                0.01874987 = queryNorm
              0.46479505 = fieldWeight in 1736, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                5.258556 = idf(docFreq=615, maxDocs=43556)
                0.0625 = fieldNorm(doc=1736)
          0.083268136 = weight(abstract_txt:users in 1736) [ClassicSimilarity], result of:
            0.083268136 = score(doc=1736,freq=4.0), product of:
              0.18649201 = queryWeight, product of:
                2.7845395 = boost
                3.5719764 = idf(docFreq=3326, maxDocs=43556)
                0.01874987 = queryNorm
              0.44649705 = fieldWeight in 1736, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                3.5719764 = idf(docFreq=3326, maxDocs=43556)
                0.0625 = fieldNorm(doc=1736)
          0.13377735 = weight(abstract_txt:search in 1736) [ClassicSimilarity], result of:
            0.13377735 = score(doc=1736,freq=9.0), product of:
              0.19522491 = queryWeight, product of:
                2.8489897 = boost
                3.6546526 = idf(docFreq=3062, maxDocs=43556)
                0.01874987 = queryNorm
              0.68524736 = fieldWeight in 1736, product of:
                3.0 = tf(freq=9.0), with freq of:
                  9.0 = termFreq=9.0
                3.6546526 = idf(docFreq=3062, maxDocs=43556)
                0.0625 = fieldNorm(doc=1736)
          0.0860939 = weight(abstract_txt:terms in 1736) [ClassicSimilarity], result of:
            0.0860939 = score(doc=1736,freq=2.0), product of:
              0.2402514 = queryWeight, product of:
                3.1605031 = boost
                4.0542583 = idf(docFreq=2053, maxDocs=43556)
                0.01874987 = queryNorm
              0.3583492 = fieldWeight in 1736, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                4.0542583 = idf(docFreq=2053, maxDocs=43556)
                0.0625 = fieldNorm(doc=1736)
          0.2182839 = weight(abstract_txt:thesaurus in 1736) [ClassicSimilarity], result of:
            0.2182839 = score(doc=1736,freq=3.0), product of:
              0.39024293 = queryWeight, product of:
                4.0280123 = boost
                5.16709 = idf(docFreq=674, maxDocs=43556)
                0.01874987 = queryNorm
              0.5593539 = fieldWeight in 1736, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                5.16709 = idf(docFreq=674, maxDocs=43556)
                0.0625 = fieldNorm(doc=1736)
        0.36 = coord(9/25)
    
  4. Shiri, A.A.; Revie, C.: Query expansion behavior within a thesaurus-enhanced search environment : a user-centered evaluation (2006) 0.30
    0.3044358 = sum of:
      0.3044358 = product of:
        0.9513619 = sum of:
          0.054666955 = weight(abstract_txt:were in 2054) [ClassicSimilarity], result of:
            0.054666955 = score(doc=2054,freq=4.0), product of:
              0.118815936 = queryWeight, product of:
                1.7216158 = boost
                3.6807828 = idf(docFreq=2983, maxDocs=43556)
                0.01874987 = queryNorm
              0.46009785 = fieldWeight in 2054, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                3.6807828 = idf(docFreq=2983, maxDocs=43556)
                0.0625 = fieldNorm(doc=2054)
          0.06376856 = weight(abstract_txt:suggested in 2054) [ClassicSimilarity], result of:
            0.06376856 = score(doc=2054,freq=1.0), product of:
              0.18257952 = queryWeight, product of:
                1.742526 = boost
                5.588233 = idf(docFreq=442, maxDocs=43556)
                0.01874987 = queryNorm
              0.34926456 = fieldWeight in 2054, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.588233 = idf(docFreq=442, maxDocs=43556)
                0.0625 = fieldNorm(doc=2054)
          0.08696185 = weight(abstract_txt:enhanced in 2054) [ClassicSimilarity], result of:
            0.08696185 = score(doc=2054,freq=1.0), product of:
              0.2245261 = queryWeight, product of:
                1.932354 = boost
                6.1970057 = idf(docFreq=240, maxDocs=43556)
                0.01874987 = queryNorm
              0.38731286 = fieldWeight in 2054, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.1970057 = idf(docFreq=240, maxDocs=43556)
                0.0625 = fieldNorm(doc=2054)
          0.11271684 = weight(abstract_txt:interaction in 2054) [ClassicSimilarity], result of:
            0.11271684 = score(doc=2054,freq=2.0), product of:
              0.2425087 = queryWeight, product of:
                2.459589 = boost
                5.258556 = idf(docFreq=615, maxDocs=43556)
                0.01874987 = queryNorm
              0.46479505 = fieldWeight in 2054, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                5.258556 = idf(docFreq=615, maxDocs=43556)
                0.0625 = fieldNorm(doc=2054)
          0.09309661 = weight(abstract_txt:users in 2054) [ClassicSimilarity], result of:
            0.09309661 = score(doc=2054,freq=5.0), product of:
              0.18649201 = queryWeight, product of:
                2.7845395 = boost
                3.5719764 = idf(docFreq=3326, maxDocs=43556)
                0.01874987 = queryNorm
              0.49919888 = fieldWeight in 2054, product of:
                2.236068 = tf(freq=5.0), with freq of:
                  5.0 = termFreq=5.0
                3.5719764 = idf(docFreq=3326, maxDocs=43556)
                0.0625 = fieldNorm(doc=2054)
          0.10922875 = weight(abstract_txt:search in 2054) [ClassicSimilarity], result of:
            0.10922875 = score(doc=2054,freq=6.0), product of:
              0.19522491 = queryWeight, product of:
                2.8489897 = boost
                3.6546526 = idf(docFreq=3062, maxDocs=43556)
                0.01874987 = queryNorm
              0.5595021 = fieldWeight in 2054, product of:
                2.4494898 = tf(freq=6.0), with freq of:
                  6.0 = termFreq=6.0
                3.6546526 = idf(docFreq=3062, maxDocs=43556)
                0.0625 = fieldNorm(doc=2054)
          0.149119 = weight(abstract_txt:terms in 2054) [ClassicSimilarity], result of:
            0.149119 = score(doc=2054,freq=6.0), product of:
              0.2402514 = queryWeight, product of:
                3.1605031 = boost
                4.0542583 = idf(docFreq=2053, maxDocs=43556)
                0.01874987 = queryNorm
              0.620679 = fieldWeight in 2054, product of:
                2.4494898 = tf(freq=6.0), with freq of:
                  6.0 = termFreq=6.0
                4.0542583 = idf(docFreq=2053, maxDocs=43556)
                0.0625 = fieldNorm(doc=2054)
          0.2818033 = weight(abstract_txt:thesaurus in 2054) [ClassicSimilarity], result of:
            0.2818033 = score(doc=2054,freq=5.0), product of:
              0.39024293 = queryWeight, product of:
                4.0280123 = boost
                5.16709 = idf(docFreq=674, maxDocs=43556)
                0.01874987 = queryNorm
              0.7221228 = fieldWeight in 2054, product of:
                2.236068 = tf(freq=5.0), with freq of:
                  5.0 = termFreq=5.0
                5.16709 = idf(docFreq=674, maxDocs=43556)
                0.0625 = fieldNorm(doc=2054)
        0.32 = coord(8/25)
    
  5. Chen, H.; Houston, A.L.; Sewell, R.R.; Schatz, B.R.: Internet browsing and searching : user evaluations of category map and concept space techniques (1998) 0.30
    0.29752994 = sum of:
      0.29752994 = product of:
        0.82647204 = sum of:
          0.045839634 = weight(abstract_txt:were in 1867) [ClassicSimilarity], result of:
            0.045839634 = score(doc=1867,freq=5.0), product of:
              0.118815936 = queryWeight, product of:
                1.7216158 = boost
                3.6807828 = idf(docFreq=2983, maxDocs=43556)
                0.01874987 = queryNorm
              0.38580376 = fieldWeight in 1867, product of:
                2.236068 = tf(freq=5.0), with freq of:
                  5.0 = termFreq=5.0
                3.6807828 = idf(docFreq=2983, maxDocs=43556)
                0.046875 = fieldNorm(doc=1867)
          0.13527353 = weight(abstract_txt:suggested in 1867) [ClassicSimilarity], result of:
            0.13527353 = score(doc=1867,freq=8.0), product of:
              0.18257952 = queryWeight, product of:
                1.742526 = boost
                5.588233 = idf(docFreq=442, maxDocs=43556)
                0.01874987 = queryNorm
              0.740902 = fieldWeight in 1867, product of:
                2.828427 = tf(freq=8.0), with freq of:
                  8.0 = termFreq=8.0
                5.588233 = idf(docFreq=442, maxDocs=43556)
                0.046875 = fieldNorm(doc=1867)
          0.054864846 = weight(abstract_txt:around in 1867) [ClassicSimilarity], result of:
            0.054864846 = score(doc=1867,freq=1.0), product of:
              0.20007966 = queryWeight, product of:
                1.8241255 = boost
                5.8499203 = idf(docFreq=340, maxDocs=43556)
                0.01874987 = queryNorm
              0.274215 = fieldWeight in 1867, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.8499203 = idf(docFreq=340, maxDocs=43556)
                0.046875 = fieldNorm(doc=1867)
          0.098969914 = weight(abstract_txt:indicated in 1867) [ClassicSimilarity], result of:
            0.098969914 = score(doc=1867,freq=2.0), product of:
              0.23532368 = queryWeight, product of:
                1.9782723 = boost
                6.3442645 = idf(docFreq=207, maxDocs=43556)
                0.01874987 = queryNorm
              0.4205693 = fieldWeight in 1867, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                6.3442645 = idf(docFreq=207, maxDocs=43556)
                0.046875 = fieldNorm(doc=1867)
          0.09253167 = weight(abstract_txt:overlap in 1867) [ClassicSimilarity], result of:
            0.09253167 = score(doc=1867,freq=1.0), product of:
              0.2834874 = queryWeight, product of:
                2.1713016 = boost
                6.963304 = idf(docFreq=111, maxDocs=43556)
                0.01874987 = queryNorm
              0.32640487 = fieldWeight in 1867, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.963304 = idf(docFreq=111, maxDocs=43556)
                0.046875 = fieldNorm(doc=1867)
          0.031225549 = weight(abstract_txt:users in 1867) [ClassicSimilarity], result of:
            0.031225549 = score(doc=1867,freq=1.0), product of:
              0.18649201 = queryWeight, product of:
                2.7845395 = boost
                3.5719764 = idf(docFreq=3326, maxDocs=43556)
                0.01874987 = queryNorm
              0.16743639 = fieldWeight in 1867, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.5719764 = idf(docFreq=3326, maxDocs=43556)
                0.046875 = fieldNorm(doc=1867)
          0.05792729 = weight(abstract_txt:search in 1867) [ClassicSimilarity], result of:
            0.05792729 = score(doc=1867,freq=3.0), product of:
              0.19522491 = queryWeight, product of:
                2.8489897 = boost
                3.6546526 = idf(docFreq=3062, maxDocs=43556)
                0.01874987 = queryNorm
              0.2967208 = fieldWeight in 1867, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                3.6546526 = idf(docFreq=3062, maxDocs=43556)
                0.046875 = fieldNorm(doc=1867)
          0.1208002 = weight(abstract_txt:terms in 1867) [ClassicSimilarity], result of:
            0.1208002 = score(doc=1867,freq=7.0), product of:
              0.2402514 = queryWeight, product of:
                3.1605031 = boost
                4.0542583 = idf(docFreq=2053, maxDocs=43556)
                0.01874987 = queryNorm
              0.50280744 = fieldWeight in 1867, product of:
                2.6457512 = tf(freq=7.0), with freq of:
                  7.0 = termFreq=7.0
                4.0542583 = idf(docFreq=2053, maxDocs=43556)
                0.046875 = fieldNorm(doc=1867)
          0.18903941 = weight(abstract_txt:thesaurus in 1867) [ClassicSimilarity], result of:
            0.18903941 = score(doc=1867,freq=4.0), product of:
              0.39024293 = queryWeight, product of:
                4.0280123 = boost
                5.16709 = idf(docFreq=674, maxDocs=43556)
                0.01874987 = queryNorm
              0.4844147 = fieldWeight in 1867, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                5.16709 = idf(docFreq=674, maxDocs=43556)
                0.046875 = fieldNorm(doc=1867)
        0.36 = coord(9/25)